380721720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3172681}}^1$

素因数の和:3172695

約数の個数: 32

約数和(自身を含む): 1142165520

約数和(自身を除く): 761443800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3172681, 6345362, 9518043, 12690724, 15863405, 19036086, 25381448, 31726810, 38072172, 47590215, 63453620, 76144344, 95180430, 126907240, 190360860, 380721720]

約数ペア:

[(1, 380721720), (2, 190360860), (3, 126907240), (4, 95180430), (5, 76144344), (6, 63453620), (8, 47590215), (10, 38072172), (12, 31726810), (15, 25381448), (20, 19036086), (24, 15863405), (30, 12690724), (40, 9518043), (60, 6345362), (120, 3172681)]